Samsung AC***KNLDCH User & Installation Manual Download Page 1

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Duct Type Series

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KNLDCH

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MNHDCH

DB68-05707A-02

EN ES FR PT

Air Conditioner

user & installation manual

Summary of Contents for AC***KNLDCH

Page 1: ...imagine the possibilities Thank you for purchasing this Samsung product Duct Type Series AC KNLDCH AC MNHDCH DB68 05707A 02 EN ES FR PT Air Conditioner user installation manual ...

Page 2: ......

Page 3: ...cal heating so you can further reduce its running cost Now meet year round needs with one air conditioner Flexible installation Duct type air conditioner is designed to be slimmer and offers different solutions for any shape room allowing for specific air flow requirements Also the air intake can be set up on either the bottom or rear of the unit so there is more flexibilityin installation ENERGY ...

Page 4: ... install the indoor unit 21 Indoor unit installation 28 Purging the unit 29 Connecting the refrigerant pipe 30 Cutting Flaring the pipes 31 Performing leak test insulation 32 Drainpipe and drain hose installation 33 Connecting the connection cord 35 Adjusting air flow 36 EasyTuning 39 Setting the indoor unit option code 40 Setting an indoor unit address and installation option 41 Troubleshooting 4...

Page 5: ...Do NOT attempt Make sure the machine is grounded to prevent electric shock Unplug the power plug from the wall socket Do NOT disassemble FOR INSTALLATION WARNING Use the power line with the power specifications of the product or higher and use the power line for this appliance only In addition do not use an extension line X Extending the power line may result in electric shock or ﬁre X Do not use ...

Page 6: ... correctly and make sure that it is in accordance with local and national codes FOR INSTALLATION CAUTION Install your appliance on a level and hard floor that can support its weight X Failing to do so may result in abnormal vibrations noise or problems with the product Installthedraininghoseproperlysothatwaterisdrainedcorrectly X Failing to do so may result in water overﬂowing and property damage ...

Page 7: ...tes a strange noise a burning smell or smoke unplug the power plug immediately and contact your nearest service center X Failing to do so may result in electric shock or ﬁre In the event of a gas leak such as propane gas LP gas etc ventilate immediately without touching the power line Do not touch the appliance or power line X Do not use a ventilating fan X A spark may result in an explosion or ﬁr...

Page 8: ...children as packaging materials can be dangerous to children X If a child places a bag over its head it may result in suﬀocation Do not insert your fingers or foreign substances into the outlet when the air conditioner is operating or the front panel is closing X Take special care that children do not injure themselves by inserting their ﬁngers into the product Do not touch the front panel with yo...

Page 9: ... result in injury death or property damage Max current is measured according to IEC standard for safety and current is measured according to ISO standard for energy efficiency Do not stand on top of the appliance or place objects such as laundry lighted candles lighted cigarettes dishes chemicals metal objects etc on the appliance X This may result in electric shock ﬁre problems with the product o...

Page 10: ...play with the appliance FOR CLEANING WARNING Donotcleantheappliancebysprayingwaterdirectlyontoit Donotusebenzene thinner or alcohol to clean the appliance X This may result in discoloration deformation damage electric shock or ﬁre Before cleaning or performing maintenance unplug the air conditioner from the wall socket and wait until the fan stops X Failing to do so may result in electric shock or...

Page 11: ... De ice cycle Blower fan will be off during defrost cycle to prevent cold air from blowing Protect compressor The air conditioner does not start operating immediately to protect the compressor of the outdoor unit after it has been started t Besuretoinstalltheunitundercircumstanceswithintheallowablerangeof temperature Extendedoperationrangedownto 25 C 13 Finheating CAUTION MODE Indoor temperature O...

Page 12: ... with the air conditioner is recommended De ice t 8IFO UIF BJS DPOEJUJPOFS SVOT JO FBU NPEF EVF UP UFNQFSBUVSF difference between the unit and the outside air frost will form If this happens The air conditioner stops heating TheairconditionerwilloperateautomaticallyinDe icemodefor10minutes The steam produced on the outdoor unit in De ice mode is safe No intervention is required after about 10 minu...

Page 13: ...BT KVTU CFFO UVSOFE PO BGUFS PQFSBUJPO TUPQT PS being plugged in cool warm air does not come out for 3 minutes to protect the compressor of the outdoor unit Viewing the parts t PVS BJS DPOEJUJPOFS BOE EJTQMBZ NBZ MPPL TMJHIUMZ EJò FSFOU GSPN UIF JMMVTUSBUJPO TIPXO BCPWF EFQFOEJOH PO ZPVS model NOTE SLIM DUCTTYPE Air intake Air outlet Ceiling Air filter the return air side GLOBAL DUCT TYPE Air inta...

Page 14: ...anerorsoftbrush Ifdustistooheavy thenrinseitwithrunningwateranddryit inaventilatedarea t PS CFTU DPOEJUJPOT SFQFBU FWFSZ UXP XFFLT t G UIF JS GJMUFS ESJFT JO B DPOGJOFE PS IVNJE BSFB PEPST NBZ HFOFSBUF G JU PDDVST re clean and dry it in a ventilated area 3 InserttheAirfilterbackinitsoriginalposition For the best performance from your air conditioner clean it periodically When cleaning make sure to...

Page 15: ...JO B DPOö OFE PS IVNJE BSFB PEPST NBZ HFOFSBUF G JU PDDVST re clean and dry it in a ventilated area 3 InserttheAirfilterbackinitsoriginalposition t 5IF JMMVTUSBUJPO TIPXO BCPWF NBZ EJò FS GSPN ZPVST EFQFOEJOH PO ZPVS NPEFM t GUFS DMFBOJOH UIF ö MUFS QSFTT UIF FilterReset button on the remote control for 2 seconds to reset the filter schedule Filter sign indicator will be on for cleaning time NOTE ...

Page 16: ...FE QFSTPOOFM PS NPSF detailed information see the installation part in the manual CAUTION Periodical checks Refer to the following chart to maintain the air conditioner properly Type Description Monthly Every4 months Onceayear Indoor unit MFBO UIF BJS öMUFS O MFBO UIF DPOEFOTBUF ESBJO QBO O 5IPSPVHIMZ DMFBO UIF IFBU FYDIBOHFS O MFBO UIF DPOEFOTBUF ESBJO QJQF O 3FQMBDF UIF SFNPUF DPOUSPM CBUUFSJFT ...

Page 17: ...e PresstheTemperaturebuttonto decreaseorincreasethetemperature t IFDL JG UIF BJS öMUFS JT CMPDLFE CZ EJSU MFBO UIF BJS öMUFS FWFSZ UXP weeks t IFDL JG UIF BJS DPOEJUJPOFS IBT KVTU CFFO UVSOFE PO G TP XBJU minutes Coolairdoesnotcomeouttoprotectthecompressorof theoutdoorunit t IFDL JG UIF BJS DPOEJUJPOFS JT JOTUBMMFE JO B QMBDF XJUI B EJSFDU exposuretosunlight Directexposuretodirectsunlightwilldecre...

Page 18: ...L JG ZPVS CBUUFSJFT BSF EFQMFUFE t BLF TVSF CBUUFSJFT BSF DPSSFDUMZ JOTUBMMFE t BLF TVSF OPUIJOH JT CMPDLJOH ZPVS SFNPUF DPOUSPM TFOTPS t IFDL UIBU UIFSF BSF TUSPOH MJHIUJOH BQQBSBUVT OFBS UIF BJS conditioner Stronglightwhichcomesfromfluorescentbulbsor neonsignsmayinterrupttheelectricwaves Theairconditioner doesnotturnonor offwiththewired remotecontrol t IFDL JG ZPV TFU UIF XJSFE SFNPUF DPOUSPM GP...

Page 19: ...houldalwaysbekeptoutofthereachofchildren X Donotattempttorepair move alterorreinstalltheunit Ifperformedbyunauthorizedpersonnel theseoperationsmaycause electricshocksorfires X Donotplacecontainerswithliquidsorotherobjectsontheunit X Allthematerialsusedforthemanufactureandpackagingoftheairconditionerarerecyclable X Thepackingmaterialandexhaustbatteriesoftheremotecontroller optional mustbedisposedof...

Page 20: ...JOF JT IBOEMFE BT NBZ MFBL BOE JU NBZ DBVTF öSF Powersupplyline fuseorcircuitbreaker X MXBZT NBLF TVSF UIBU UIF QPXFS TVQQMZ JT DPNQMJBOU XJUI DVSSFOU TBGFUZ TUBOEBSET MXBZT JOTUBMM UIF BJS DPOEJUJPOFS JO DPNQMJBODF withcurrentlocalsafetystandards X MXBZT WFSJGZ UIBU B TVJUBCMF HSPVOEJOH DPOOFDUJPO JT BWBJMBCMF X 7FSJGZ UIBU UIF WPMUBHF BOE GSFRVFODZ PG UIF QPXFS TVQQMZ DPNQMZ XJUI UIF TQFDJöDBUJP...

Page 21: ...vironmental conditions If you must install the unit in such conditions first consult your dealer Avoid installing the air conditioner In areas where it is exposed to direct sunlight Close to heat sources In damp areas or locations where it could come into contact with water for example rooms used for laundry In areas where curtains and furniture could affect the supply and discharge of air Without...

Page 22: ...ht of the ceiing a Height is more than 1 64ft 0 5m Only B Inspection for PBA is applied b Height is less than 1 64ft 0 5m Both A B are applied c A B are inspection holes Indoor unit Space requirements for installation service Unit Width W A W 3 94 100mm Unit Depth D B 19 69 500mm z PV NVTU IBWF NN PS NPSF TQBDF CFUXFFO UIF DFJMJOH BOE UIF CPUUPN PG JOEPPS VOJU 0UIFSXJTF UIF noise from the vibratio...

Page 23: ...ing the suction duct and discharge duct AC018KNLDCH Y Y 900x600x199 35 43x23 62 900x600 35 43x23 62 900x600 Y 600x199 Y 600x199 AC018MNHDCH Y Y Y Y Y Y Y Y Y Y Y Y AC024MNHDCH AC030MNHDCH Y Y Y Y Y Y Y Y Y Y Y Y AC036MNHDCH AC042MNHDCH AC048MNHDCH Y Y Y Y Y Y Y Y Y Y Y Y Insulation Guide unit inch mm Insulate the end of the pipe and some curved area by using separate insulator Insulate the dischar...

Page 24: ... 7 17 182 9 69 246 13 11 333 27 56 700 Suspension position Air outlet duct flange Suspension position hole Air around Inspection hole Suction side Discharge side No Name Description 1 Liquid pipe connection ø1 4 6 35 2 Gas pipe connection ø3 8 9 52 3 Drain pipe connection 0 w w XJUIPVU ESBJO QVNQ 4 Drain pipe connection 0 w w Using drain pump 5 Power supply connection 6 Air discharge flange Air fi...

Page 25: ... 36 94 938 4 33 86 860 18 78 477 23 62 600 1 1 28 1 1 28 35 43 900 22 ø0 13 3 2 1 20 30 5 4 55 115 5 5 73 145 5 0 47 11 9 0 39 10 100 71 3 94 2 80 35 43 900 39 37 1000 19 69 500 23 62 600 3x10 08 30 24 3x256 768 8x3 937 31 50 8x100 800 7 83 199 5 97 151 6 3 94 100 0 71 18 7 17 182 9 69 246 13 11 333 8 Inspection hole Air outlet duct flange Suspension position Discharge side Suction side Suspension...

Page 26: ...0 9 84 250 8 39 213 4 92 125 12 72 323 1 2 3 4 7 5 6 Inspection hole Air outlet duct flange Suspension position Discharge side Suction side hole Air around Suspension position No Name Description 1 Liquid pipe connection ø1 4 6 35 2 Gas pipe connection 3 Drain pipe connection 0 w w without drain pump 4 Power supply connection 5 Air discharge flange 6 Air filter Hook _ Unit inch mm AC018MNHDCH ...

Page 27: ...ection hole Air outlet duct flange Suspension position Discharge side Suction side hole Air around Suspension position Unit inch mm AC024MNHDCH AC030MNHDCH Deciding on where to install the indoor unit No Name Description 1 Liquid pipe connection 70247 ø1 4 6 35 70307 ø3 8 9 52 2 Gas pipe connection ø5 8 15 88 3 Drain pipe connection ODø0 98 25 IDø0 79 20 without drain pump 4 Power supply connectio...

Page 28: ... 6 30 160 1 10 28 2x4 53 7 06 2x115 230 Inspection hole Air outlet duct flange Suspension position Discharge side Suction side hole Air around Suspension position Unit inch mm AC036MNHDCH AC042MNHDCH AC048MNHDCH No Name Description 1 Liquid pipe connection ø3 8 9 52 2 Gas pipe connection ø5 8 15 88 3 Drain pipe connection 0 w w without drain pump 4 Power supply connection 5 Air discharge flange 6 ...

Page 29: ...per it may shrink or stretch slightly due to temperature or humidity For this reason before drilling the holes maintain the correct dimensions between the markings t OTVSF UIBU UIF DFJMJOH JT TUSPOH FOPVHI UP TVQQPSU UIF XFJHIU of the indoor unit Before hanging the unit test the strength of each attached suspension bolt t G UIF MFOHUI PG TVTQFOTJPO CPMU JT NPSF UIBO GU N it is required to prevent ...

Page 30: ...F JOTVMBUFE VOXFMEFE EFHSFBTFE BOE EFPYJEJ FE DPQQFS QJQF V 1 UZQF UP 40 PS 6 TVJUBCMF GPS PQFSBUJOH QSFTTVSFT PG BU MFBTU L1B BOE GPS B CVSTU QSFTTVSF PG BU MFBTU L1B PQQFS QJQF GPS IZESP sanitary applications is completely unsuitable t PS TJ JOH BOE MJNJUT IFJHIU EJò FSFODF MJOF MFOHUI NBY CFOET SFGSJHFSBOU DIBSHF FUD TFF UIF PVUEPPS VOJU JOTUBMMBUJPO NBOVBM t MM SFGSJHFSBOU DPOOFDUJPO NVTU CF B...

Page 31: ...ave on the bended area 5 It would be necessary to double the insulation thickness 0 4inch 10mm or more to prevent condensation even on the insulator when if the installed area is warm and humid 6 Do not use joints or extensions for the pipes that connect the indoor and outdoor unit The only permitted connections are those for which the units are designed t G UIF QJQFT NVTU CF TIPSUFOFE SFGFS UP QB...

Page 32: ... that the flaring is correct referring to the illustrations below for examples of incorrect flaring Cutting Flaring the pipes t G UIF QJQFT SFRVJSF CSB JOH FOTVSF UIBU 0 0YZHFO SFF JUSPHFO JT øPXJOH UISPVHI UIF TZTUFN t JUSPHFO CMPXJOH QSFTTVSF SBOHF JT _ 1B Oblique Rough Burr Pipe cutter Pipe Pipe Flare Uneven Thickness Cracked Damaged Surface Inclined Correct Outer Diameter D Depth A ø1 4 6 35 m...

Page 33: ...talling in an unfavorable conditions use thicker one Insulator s heat resistance temperature should be more than 248 F 120 C Leak test Insulation No gap NBR T0 511inch 13mm or thicker Insulation cover pipe Indoor unit Be sure to overlap the insulation Insulation pipe t VTU öU UJHIUMZ BHBJOTU body without any gap t MXBZT NBLF UIF TFBN PG QJQFT GBDF VQXBSET t MM SFGSJHFSBOU DPOOFDUJPO NVTU CF BDDFTT...

Page 34: ...the base pan 1 Installing the drain hose should be the shorter the better In order to discharge condensation water the drain hose should have slope Fix the drain hose with Cable Tie so that it will not separate from the machine 8IJMF VTJOH ESBJOJOH QVNQ DPOOFDU UIF FOE XJUI ESBJOJOH QVNQ 2 Insulate and fix the drain hose according to the figure Insert the drain hose to bottom of the outfall of wat...

Page 35: ...rizontal drainpipe to prevent water flow back to the indoor unit 4 The flexible hose should not be installed upward position it may cause water flow back to the indoor unit Prepare a little water about 5 liter 1 Pour water into the base pan in the indoor unit as shown in figure 2 Confirm that the water flows out through the drain hose Drainpipe Connection Testing the drainage t You may not need to...

Page 36: ...ly Max Min V OEPPS 1PXFS DBCMF 208 230V 60Hz 10 0 0039in Ĺ 3wires 0 0011 0 0023in 2wires J 1PXFS TVQQMZ DPSET PG QBSUT PG BQQMJBODFT GPS PVUEPPS VTF TIBMM OPU CF MJHIUFS UIBO QPMZDIMPSPQSFOF TIFBUIFE GMFYJCMF DPSE Code designation IEC 60245 IEC 57 CENELEC H05RN F or IEC 60245 IEC 66 CENELEC H07RN F J 4DSFXT PO UFSNJOBM CMPDL NVTU OPU CF VOTDSFXFE XJUI UIF UPSRVF MFTT UIBO LHGtDN J Since it has the...

Page 37: ...Volumefunctionmustbeperformedforeachindoorunitwiththewiredremotecontrolattached WithitsBLDCmotor youcanusesmartadjusttheindoorunitfanspeeddependingontheinstallationcondition Iftheexternalstaticpressureishighsothattheductbecomeslongeroriftheexternalstaticpressureislowsothatthe ductbecomesshorter UsingtheAutomaticAir Volumefunction thevolumeofexhaustairhasbeenadjustedtothe ratedvolumeflowrateautomat...

Page 38: ...tting 1 2 1 220V 2 230V Default 3 240V 11 When the air conditioning unit has stopped check the Mode No 7 1 is 1 for completion of Automatic Air Volume If the Mode No 7 1 is 0 Automatic Air Volume adjustment is fail Then adjust the fan speed by referring the E S P External Static Pressure setting table t If the coil is not dry run the unit for 2 hours with fan only to dry the coil t The air filter ...

Page 39: ...E59 274750 374020 Model AC030MNHDCH AC036MNHDCH AC042MNHDCH Static Pressure mmAq Option code for indoor unit 3 SP 4 01B0EC 1E54B8 275A64 376020 01B0EC 1E5403 276470 376045 01B0EC 1E5424 277D8C 377045 4 SP 8 01B0EC 1E5920 275A64 376020 01B0EC 1E546A 276470 376045 01B0EC 1E547B 277D8C 377045 8 SP 12 01B0EC 1E5997 275A64 376020 01B0EC 1E55D1 276470 376045 01B0EC 1E55E2 277D8C 377045 12 SP 15 01B0EC 1...

Page 40: ...educing is possible NOTE XBZ 4 Main Menu Sub menu 1 2 3 5 4 6 SEG Used 1 PresstheUserSetbutton X Main Menu will be displayed and you can press the Λ V buttons to select No 8 which will set the EasyTuning 2 Pressthe buttontoselectairflowstep X Press the Λ V buttons to select airflow step 2 1 0 1 2 tuning During the EasyTuning setting AC Fan Speed icon will be displayed 3 Pressthe buttontocompleteth...

Page 41: ...ly check the indoor unit option code in Slave wired remote controller t Setting indoor unit option code is possible when one indoor unit is connected If more than 2 indoor units are connected you can only check the Master indoor unit option code t Press the button anytime during setup to exit without setting NOTE NOTE t The first digit represents the page number and the remaining five digits are o...

Page 42: ...ess the button to select and then press button to enter a Indoor Address setting screen 1 2 3 4 5 6 Data bit 4 Press the button to set the Indoor unit Main RMC Address 5 Press the button to save and complete the option setting 6 Press the button to exit to normal mode t Press the button anytime during setup to exit without setting t Address will not be applied if you don t press button t Setting M...

Page 43: ...RVED SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 External control External control output S Plasma ion Buzzer Number of hours using filter SEG19 SEG20 SEG21 SEG22 SEG23 3 Individual control of a remote controller Heating setting compensation RESERVED Away Set OFFTimer t The first digit represents the page number and the remaining five digits are installation option t The total option codes are 24 digits...

Page 44: ...time delay 9 4 5 C Nodelay A 4 5 C 10minutes B 4 5 C 20minutes C 6 C Nodelay D 6 C 10minutes E 6 C 20minutes Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Explanation PAGE Useofexternalcontrol Settingtheoutput ofexternalcontrol S Plasmaion Buzzercontrol Numberofhours usingfilter Indication andDetails Indication Details Indication Details Indication Details Indication Details Indication Details Indica...

Page 45: ...ndoor unit receiving the communication error from outdoor unit 3 Outdoor unit tracking 3 minutes error 4 When sending the communication error from the outdoor unit the mismatching of the communication num bers and installed numbers after comple tion of tracking Communication error for more than 2 minutes X X X 1 Indoor unit error Display is unrelated with operation 2 Outdoor unit error Display is ...

Page 46: ...n of high temperature cond 4 2 nd detection of high temperature discharge 5 Error of reverse phase 6 Compressor down due to 6th detection of freezing X X Clogging of outdoor s service valve X X Detection of the float switch X X X Error of setting option switches for optional accessories X X X Error of EEPROM or OPTION SETTING If you turn off the air conditioner when the LED is flickering the LED i...

Page 47: ...error Inverter EEPROM Read Write Error Inverter Heatsink temperature over Error Outdoor unit Capacity Setup option error Communication error between Indoor unit and wired remote control Communication error between Master and Slave wired remote control COM1 COM2 Cross installed error Error of setting option for wired remote control COM2 Error on EVA OUT sensor of indoor unit Short or Open Error on ...

Page 48: ...Protection Control COMP down due to Low PressureSensor Protection Control 1 MCU SOL Valve cooling heating opening 1st at the same time MCU SOL Valve cooling heating opening 1st at the same time Outdoor Unit Communication Error Outdoor Unit communication error to Indoor Unit System Down All Indoor unit Short due to Communication Error Error due to repeated communication address Error on float switc...

Page 49: ...nch mm 120 60 20 20 20 180 Power cable 20 Pre installed tube for the power cable 0 79 20 0 79 20 0 79 20 2 36 60 4 72 120 7 09 180 0 79 20 3 Insert both sides of core wire of the power cable into the connection sleeve f Method 1 Push the core wire into the sleeve from both sides Connection sleeve f Method 2 Twist the wire cores together and push it into the sleeve Connection sleeve 4 Using a crimp...

Page 50: ...ube contraction work is completed wrap it with the insulation tape to finish t Make sure that the connection parts are not exposed to outside t Be sure to use insulation tape and a contraction tube made of approved reinforced insulating materials that have the same level of withstand voltage with the power cable Comply with the local regulations on extensions CAUTION Insulation tape t In case of e...

Page 51: ...propriate coil components However proper refrigerant charge and proper air flow are critical to achieve rated capacity and efficiency Installation of this product should follow the manufacturer s refrigerant charging and air flow instructions Failuretoconfirmproperchargeandairflowmayreduceenergyefficiencyandshortenequipmentlife Memo ...

Page 52: ...51 ENGLISH ...

Page 53: ... www samsung com latin support Spanish www samsung com latin_en support English HONDURAS www samsung com latin support Spanish www samsung com latin_en support English JAMAICA 4 46 www samsung com latin_en support English NICARAGUA www samsung com latin support Spanish www samsung com latin_en support English PANAMA 800 0101 www samsung com latin support Spanish www samsung com latin_en support En...

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